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| Gene | PDGFRB |
| Variant | rearrange |
| Impact List | unknown |
| Protein Effect | unknown |
| Gene Variant Descriptions | PDGFRB rearrangement indicates an unspecified rearrangement of the PDGFRB gene. |
| Associated Drug Resistance | |
| Category Variants Paths |
PDGFRB mutant PDGFRB rearrange |
| Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
|---|---|---|---|---|---|---|---|
| PDGFRB rearrange | myelodysplastic/myeloproliferative neoplasm | sensitive | Imatinib | FDA approved - On Companion Diagnostic | Actionable | Gleevec (imatinib) is FDA approved for myelodysplastic/myeloproliferative cancers that are associated with PDGFRB rearrangements and detected by a companion diagnostic (FDA.gov). | detail... detail... detail... |
| PDGFRB rearrange | Advanced Solid Tumor | predicted - sensitive | Imatinib | Preclinical - Cell culture | Actionable | In a preclinical study, transformed cells expressing a PDGFRB rearrangement were sensitive to treatment with Gleevec (imatinib), demonstrating decreased colony formation and reduced cell growth in culture (PMID: 31645346). | 31645346 |
| PDGFRB rearrange | myeloid and lymphoid neoplasms associated with PDGFRB rearrangement | sensitive | Imatinib | Guideline | Actionable | Gleevec (imatinib) is included in guidelines for patients with a myeloid/lymphoid neoplasm with eosinophilia harboring a PDGFRB rearrangement (NCCN.org). | detail... |
| PDGFRB rearrange | childhood B-cell acute lymphoblastic leukemia | not applicable | N/A | Guideline | Prognostic | PDGFRB rearrangements are associated with a poor prognosis in pediatric patients with B-cell acute lymphoblastic leukemia (NCCN.org). | detail... |
| PDGFRB rearrange | B-cell acute lymphoblastic leukemia | not applicable | N/A | Guideline | Prognostic | PDGFRB rearrangements are associated with a poor prognosis in patients with B-cell acute lymphoblastic leukemia (NCCN.org). | detail... |
| PDGFRB rearrange | chronic myelomonocytic leukemia | sensitive | Imatinib | Guideline | Actionable | Gleevec (imatinib) is included in guidelines for patients with chronic myelomonocytic leukemia harboring a PDGFRB rearrangement (NCCN.org). | detail... |